PikaSim eSIM Data Plans for Japan

PikaSim does not provide an unlimited data eSIM plan for Japan. The available offers in Japan are fixed‑data plans, such as the Japan 50GB 30Days (IIJ) priced at $46.99 USD, the Japan 50GB 180Days plan at $73.36 USD, and the Japan 20GB 30Days (IIJ) at $24.54 USD. These plans give users a predetermined amount of data and can be more cost‑effective for travelers who do not need a truly unlimited supply. However, if a user is a very heavy data consumer, a fixed‑data plan may still only be sufficient, and an alternative might be required.

PikaSim does not provide a phone number or SMS capability on its Japan eSIM plans. Their product offering in Japan is limited to data-only usage. Users who need voice or text communication can rely on popular VoIP applications such as WhatsApp, Telegram, and iMessage, which work over the data connection without requiring a traditional phone number.

PikaSim offers 16 single‑country plans that cover Japan exclusively and 44 multi‑country plans that include Japan among other destinations. The plans range in price from about $0.60 to $179.36 and in data caps from 100  MB to 50 GB, with validity periods between one week and one year. Some options are fixed‑data packages, while others provide daily data caps that refresh each day, giving travelers flexible ways to stay connected during their stay in Japan.